Help me plzz this is my last bit of points and I need help !!!

Answer: heres the answer for future people lel

The theorem that justifies this statement ∠4≅∠6 is; Alternate Interior Angles.

When two parallel lines are crossed by a transversal line, the pair of angles formed on the inner side of the parallel lines, but on the opposite sides of the transversal are called alternate interior angles. These alternate interior angles are always equal.

From the given diagram, we see that ∠4 and ∠6 fall into the category of alternate interior angles.

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Answer:

ur mom

Step-by-step explanation:

genehrrddjdhxxhdhdi hope this didnt help

Answer:

C. 24 minutes

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

if a = 7

7 +4 = 11

or

a + 4 = 11

Hope this helps! Please mark Brainliest!

Answer:

$84

Step-by-step explanation:

so for store A, you would do $17*12 smoke detectors,  Which would give you $204. For store B you would do $24*12 smoke detectors. That is $288. Now all you do is 288-204=84. You would save $84 dollars going to store A

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The amount less spend by buying in store A than in store B is $84

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

The number of smoke detectors to be purchased.

= 12

Store A:
Cost of one smoke detector = $17

Cost of 12 smoke detectors.

= 12 x 17

= $204

Store B:

Cost of one smoke detector = $24

Cost of 12 smoke detectors.

= 12 x 24

= $288

Now,

The difference between the cost of 12 smoke detectors from store A to store B.

= $288 - $204

= $84

Thus,

The amount less spend by buying in store A than in store B is $84

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Answer:

i think this is your ans

mark as brainliest

plezzz.....

Answer:

If you meant (1/2)*n+3=6, n=6. If you meant 1/(2*n)+3=6, n=1/3.

P.s.

Please give me brainliest for my next rank

Answer:

7x+23 would be the answer

Answer:x=-20

Step-by-step explanation:

Answer:

basically, if you do something against guidelines, you get a warning.

Step-by-step explanation:

id say you have 1, i have 0 lolol

Answer:

They mean that you posted unrealated things and if you do more times something will happen like you will get band i guess i have 0

Step-by-step explanation:

Answer:

f(-2)=7

Step-by-step explanation:

substitute -2 in for x

[tex]f( - 2) = { - 2}^{2} + 3[/tex]

-2×-2=4

4+3=7

Answer:

Step-by-step explanation:

[tex]f(x)=x^2+3\\\\f(-2)=?[/tex]

Substitute ; -2 for x in the given function

[tex]f(-2)= (-2)^2+3\\\\\mathrm{Calculate\:exponents}\:\left(-2\right)^2\::\quad 4\\\\f(-2)=4+3\\\\f(-2)=7[/tex]

Answer:

1) Is the pattern an arithmetic sequence?​

Yes it is

2)Identify a and d.​

a = First term = 2

d = Common difference = 2

3) Write the 50th term of the sequence.​

50th term = 100

4) Find the total number of logs in the first 10 rows.​

= 1010 logs

Step-by-step explanation:

Is the pattern an arithmetic sequence?​

Yes it is

2) Identify a and d.​

A pyramid of logs has 2 logs in the top row, 4 logs in the second row from the top, 6 logs in the third row from the top, and so on,

The formula for arithmetic sequence =

an = a+ (n - 1)d

a = First term

d = Common difference

For the above question:

a = 2

d = Second term - First term

= 4 - 2

d = 2

3) Write the 50th term of the sequence.​

Using the formula for arithmetic sequence

an = a+ (n - 1)d

a = 2

n = 50

d = 2

a50 = 2 + (50 - 1)2

= 2 + (49)2

= 2 + 98

= 100

The 50th term = 100

4)Find the total number of logs in the first 10 rows.​

Sum of first n terms = n/2(a + l)

n = 10

a = first term = 2

We are told that there are 200 logs in the bottom row, hence:

l = last term = 200 logs

Hence,

Sn = 10/2×[ (2 + 200

= 5(202)

= 1010 logs

Answer:

a²+7a+10=0

(a+2)(a+5)=0

∴a+2=0

a= -2

a+5=0

a= -5

a²+6a+8=0

(a+2)(a+4)=0

∴a+2=0

a= -2

a+4=0

a= -4

a²+9a+20

(a+4)(a+5)

∴a+4=0

a= -4

a+5=0

a= -5

Step-by-step explanation:

Solution on the Math book

Answer:

B

Step-by-step explanation:

Answer:

y=2/3x - 1

Step-by-step explanation:

2x-3y=3

-2x      -2x

-3y= -2x + 3

÷-3     ÷-3   ÷-3

y= -2/3 x  - 1

Answer:

ans of problem 12 is:

x=65

y=10

Answer:

Step-by-step explanation:

Problem 12:

I think that (2x-y)+60=(2x+y)+40

Because of the Alternate Interior Angles theorem, which places the 40 next to (2x+y) so then you know they are a linear pair. Same can be done for the side with the 60 degree angle. So both sides add up to 180 so they are congruent themselves and you can put them in this format:

(2x-y)+60=(2x+y)+40

         -40             -40

We do this to remove the 40 from the right side completely, and whatever you do to one side of the equation you have to do to the other as well so remove 40 from both.

(2x-y)+20=(2x+y)

-2x             -2x

Again, we are just trying to find out y right now

-y +20=y

+y        +y

20 = 2y

10 = y

Then insert the y into an equation telling us that it is equal to 180 (because we know that from before) to get what x is

(2x-y)+60=180

We can also input our y that we found out was 10 from before:

(2x-10)+60=180

And now we can add up 60 and -10

2x+50=180

Now subtract 50 to both sides

2x=130

And divide both sides by 2

x=75

So x=75 and y=10

Feel free to ask any questions

Problem 13:

The same type of working out, just with different numbers

Answer:

c(10)=40

c(15)=52.5

Step-by-step explanation:

c(10) means you plug 10 into your x same with (c15) you plug in 15 so for c(10) it would be 2.5(10) + 15 which is 40

The value of c(10) and c(15) is 40 and 65 respectively.

The given function is c(x) = 2.5x + 15.

A function is defined as a relation between a set of inputs having one output each. In simple words, a function is a relationship between inputs where each input is related to exactly one output. Every function has a domain and codomain or range. A function is generally denoted by f(x) where x is the input.

Now, c(10)=2.5(10)+15=40

c(15)=2.5(15)+15=52.5

Given c(20) = 65

So, 65=2.5x+15

⇒50=2.5x

⇒x=20

Therefore, the value of c(10) and c(15) is 40 and 65 respectively.

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Answer:

b=45 c=45

Step-by-step explanation:

Answer:

d=7

Step-by-step explanation:

Answer: a = 1

its mostly combing, dividing and distributing.

Answer:

the answer is a = 1

Step-by-step explanation:

combine a and 18a and combine 11 and 13

divide and distribute the numbers and then you get your answer

this was kinda and easy problem

Answer: x=1.25y

Step-by-step explanation:

each can is 1.25 and i’m pretty sure the question is just asking for the unit rate in a equation

Answer:

the original figure doesnt change shape, only location

Step-by-step explanation:

Answer:

the image is the same size and shape but a different location

Step-by-step explanation:

Answer: 8x⁴ + 3x³ -3x² + 7x

Answer: 8x^4+3x^3-3x^2+7x

Step-by-step explanation: just simplify the equation

Answer:

it is 20a

Step-by-step explanation:LCM means least common multiple.so the least common multiple of 4a and 10a is 20a

.hope this helps!

Answer:

??

Step-by-step explanation:

Answer:

You are adding $125 into your checking account.

Step-by-step explanation: